Solve 0 = 5*x + 20, -27 = -4*b + 5*x + 5 for b.

3

Solve -5*u + 4 = 3*p, 49*p - 54*p + 11 = 4*u for u.

-1

Solve -3*g - 5*c = 2*g - 30, 4*c - 4 = 0 for g.

5

Solve -6*z - 34 = 4*j, -3*j + 7 = 10 for z.

-5

Solve -x + 9*n - 10*n - 1 = 0, 22 = -4*x + 2*n for x.

-4

Solve 0*o - 3*v + 3 = -3*o, o - 3*v = 3 for o.

-3

Solve -4 = -47*c + 46*c, 0 = 2*y + c for y.

-2

Solve 8 = 3*p - p + 5*m, -4*p + m = -16 for p.

4

Solve -5*f = a + 15, 4*f - 2*a + 38 = 12 for f.

-4

Solve 5*p + 29 = 4*f, -5*p = 10*f - 6*f + 21 for f.

1